Vacuum inflation valve，Vacuum valve，Inflation valve

Youdaoplaceholder0 Vacuum inflation valve ‌ is a valve used in vacuum systems, mainly to control the filling of gas into vacuum systems

Vacuum inflation valves are widely used in various vacuum equipment, especially performing well in application scenarios that require high vacuum degrees. Its advantages include:

Youdaoplaceholder0 High sealing performance ‌ : Ensures good sealing effect even under high pressure difference.

Youdaoplaceholder0 Long life ‌ : maintains stable performance after multiple cycles of use.

Youdaoplaceholder0 Easy to maintain ‌ : Simple structure, easy to clean and repair ‌

Structural and design features

The design of a vacuum inflation valve usually includes components such as the valve body, valve core, valve plate and inflation nozzle. Its structure is simple, easy to replace and maintain, and convenient for cleaning. The center hole at the top of the valve core component fits with the guide sleeve to ensure good sealing performance. In addition, the inflation port adopts a cone column seal structure, when the valve is closed, only a very small amount of gas is filled into the vacuum chamber ‌

Youdaoplaceholder0 Vacuum valve has extensive applications in several fields, mainly including the following aspects ‌ :

Youdaoplaceholder0 Semiconductor manufacturing ‌ : In the semiconductor manufacturing process, vacuum valves are used to control and isolate process steps such as photolithography, etching and deposition. It helps maintain high vacuum, ensuring the purity and accuracy of the process ‌

Youdaoplaceholder0 Photovoltaic cell manufacturing ‌ : In the coating process of photovoltaic cells, a vacuum inflation valve is used to maintain the pressure in the vacuum chamber to promote uniform deposition of the film and improve the conversion efficiency of the cell ‌

Youdaoplaceholder0 Vacuum coating ‌ : Vacuum valves are widely used in decorative items, optical lenses, hard coating of tools, etc. High quality surface treatment is achieved by precisely controlling gas flow and pressure ‌

Youdaoplaceholder0 Electron beam welding ‌ : In electron beam welding, a vacuum inflation valve is used to control the vacuum level of the welding environment, ensuring the stability and quality of the welding process ‌

Youdaoplaceholder0 Scientific experiments ‌ : In physics, chemistry and other experiments, vacuum inflation valves are used to create and maintain a high vacuum environment. Many precision instruments, such as electron microscopes and mass spectrometers, require precise vacuum control ‌

Youdaoplaceholder0 Vacuum packaging ‌ : In the vacuum packaging of food or medicine, vacuum inflation valves are used to regulate air exhaust and seal to extend the shelf life of the product ‌

Youdaoplaceholder0 Heat treatment ‌ : In processes such as heat treatment of metals or annealing of glass, a vacuum environment helps prevent oxidation reactions. The vacuum valve is used to maintain the desired vacuum state

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.